On Wed, Sep 26, 2012 at 10:27 AM, Michael Rawlins <rawlin...@yahoo.com>wrote:
> Recently built and installed netCDF4-1.0. I'm running a script that has
> worked on two other linux OS systems. Error:
>
> File "test.py", line 96, in <module>
> data.missing_value=-9.99
> File "netCDF4.pyx", line 2570, in netCDF4.Variable.__setattr__
> (netCDF4.c:28242)
> File "netCDF4.pyx", line 2392, in netCDF4.Variable.setncattr
> (netCDF4.c:26309)
> File "netCDF4.pyx", line 1013, in netCDF4._set_att (netCDF4.c:12699)
> AttributeError: NetCDF: Write to read only
>
>
> The statement in the code triggers the error is:
>
> data.missing_value=-9.99 .
>
> MR
>
>
>
This typically happens when one opens a netCDF4 Dataset object in 'r' mode,
and/or if the file permissions for the file was set to read-only. When
modifying an attribute, it is technically trying to write to the file.
Ben Root
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